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发明名称
Television system
摘要
申请公布号
US2300568(A)
申请公布日期
1942.11.03
申请号
US19400363623
申请日期
1940.10.31
申请人
RADIO CORPORATION
发明人
HANSELL CLARENCE W.
分类号
H04N5/235
主分类号
H04N5/235
代理机构
代理人
主权项
地址
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